linux-kernel - Re: [PATCH 2/2] regulator: act8865: Explictly initialize of

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Date:	Mon, 30 Jun 2014 23:23:35 +0200
From:	Beniamino Galvani <b.galvani@...il.com>
To:	Axel Lin <axel.lin@...ics.com>
Cc:	Mark Brown <broonie@...nel.org>,
	"Wenyou.Yang" <wenyou.yang@...el.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] regulator: act8865: Explictly initialize of_node
 array

On Mon, Jun 30, 2014 at 03:33:25PM +0800, Axel Lin wrote:
> Silence below build warning:
>   CC [M]  drivers/regulator/act8865-regulator.o
> drivers/regulator/act8865-regulator.c: In function ‘act8865_pmic_probe’:
> drivers/regulator/act8865-regulator.c:321: warning: ‘of_node’ may be used uninitialized in this function

Hi Axel,

some days ago I submitted a patch series that adds support for other
act88xx chips to the driver and reworks the probe function, also
indirectly fixing the warning about uninitialized of_node:

http://lists.infradead.org/pipermail/linux-arm-kernel/2014-June/265477.html

Beniamino

> 
> Signed-off-by: Axel Lin <axel.lin@...ics.com>
> ---
>  drivers/regulator/act8865-regulator.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c
> index f07be36..e9fea78 100644
> --- a/drivers/regulator/act8865-regulator.c
> +++ b/drivers/regulator/act8865-regulator.c
> @@ -276,7 +276,7 @@ static int act8865_pmic_probe(struct i2c_client *client,
>  	struct act8865_platform_data *pdata = dev_get_platdata(dev);
>  	struct regulator_config config = { };
>  	struct act8865 *act8865;
> -	struct device_node *of_node[ACT8865_REG_NUM];
> +	struct device_node *of_node[ACT8865_REG_NUM] = { };
>  	int i;
>  	int ret;
>  
> -- 
> 1.9.1


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